these 4 derivations will be built:
  /nix/store/43hwdad3rz0siyrl7xb0g2nm49g01446-system-units.drv
  /nix/store/azjj184vrgv4jc1f6c7w769v03zvvhki-etc.drv
  /nix/store/jvg5bcx0q573fl6k7ik2fy78nxg8a1fw-activate.drv
  /nix/store/j31pmp79y58gv19gi0yzxb3vxcv0hhaa-nixos-system-x13-26.11.20261103.1d06008.drv